Brain Gym: The Only Workout Where You Can Burn Mental Calories Without Breaking a Sweat
Forget expensive gym memberships and sweaty workout clothes. Your most powerful muscle sits between your ears, quietly burning through calories while you think, learn, and solve problems. Your brain consumes 20% of your daily energy despite weighing just three pounds, making it the hungriest organ in your body. Chess masters burn 6,000 calories during tournaments…
